According to metallurgy industrial information standard institute for research pair director Wang Li Min etc. expert to introduce, the reinforcing bar is an our country the steel material species of the steel production and biggest amount of consumption.In 2010, our country production, consume each kind of reinforcing bar 1.3,100,000,000 tons, have national steel material total yield of 16.46%, extensively application constuct in various baseball hats building and infrastructure in.The expansion applies high strength reinforcing bar, since the structure that can help to push steel industry adjusts, and then can promote our country each kind of building and infrastructure raise quality and life span, have important meaning and there is also realistic possibility.
  Measure to calculate according to the expert, use a proportion to attain a building to use 60% calculation of steel according to the national high strong reinforcing bar, the whole country can reduce a steel material to consume 10,000,000 tons annually or so, increase industrial economic efficiency of steel to be close to 15,000,000,000 dollars, reduce an iron mine stone to consume 16,000,000 tons or so, reduce energy to consume 6,000,000 ton standard coal.
  The related analyst of "the orchid space steel net" thinks that control a steel production total amount, enlarge economy energy to reduce strength for row, eliminate to fall behind and the low level productivity is a local steel industry the core task"25" periods.Expand completely, the high strength steel material is one of the important paths that carries out this target.
  According to understand, is the expansion that pushes high strength reinforcing bar to apply, work's believing department, housing and city country construction department etc. section has already associately established "high strong reinforcing bar expansion application coordination set".Live to set up a cheap nfl jerseys department standard settle the expert of sum graduate school say and expand high strong reinforcing bar, is push related top and bottom visit industry the importance being in conjunction with a development raise Cuo, can also arouse "whole societieses to economy use steel material of concern".
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